f0763844fa
* maa_pwm_context becomes an opaque pointer * C++ wrapper class Pwm * swig now uses C++ wrapper Pwm to generate API Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
/*
|
|
* Author: Brendan Le Foll <brendan.le.foll@intel.com>
|
|
* Copyright (c) 2014 Intel Corporation.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
/** @file
|
|
*
|
|
* This file defines the pwm C++ interface for libmaa
|
|
*
|
|
*/
|
|
|
|
#include "pwm.h"
|
|
|
|
namespace maa {
|
|
|
|
class Pwm {
|
|
public:
|
|
Pwm(int pin, int chipid=-1) {
|
|
if (chipid == -1)
|
|
m_pwm = maa_pwm_init(pin);
|
|
else
|
|
m_pwm = maa_pwm_init_raw(pin, chipid);
|
|
}
|
|
~Pwm() {
|
|
maa_pwm_close(m_pwm);
|
|
}
|
|
maa_result_t write(float percentage) {
|
|
return maa_pwm_write(m_pwm, percentage);
|
|
}
|
|
float read() {
|
|
return maa_pwm_read(m_pwm);
|
|
}
|
|
maa_result_t period(float period) {
|
|
return maa_pwm_period(m_pwm, period);
|
|
}
|
|
maa_result_t period_ms(int ms) {
|
|
return maa_pwm_period_ms(m_pwm, ms);
|
|
}
|
|
maa_result_t period_us(int us) {
|
|
return maa_pwm_period_us(m_pwm, us);
|
|
}
|
|
maa_result_t pulsewidth(float seconds) {
|
|
return maa_pwm_pulsewidth(m_pwm, seconds);
|
|
}
|
|
maa_result_t pulsewidth_ms(int ms) {
|
|
return maa_pwm_pulsewidth_ms(m_pwm, ms);
|
|
}
|
|
maa_result_t pulsewidth_us(int us) {
|
|
return maa_pwm_pulsewidth_us(m_pwm, us);
|
|
}
|
|
maa_result_t enable(bool enable) {
|
|
if (enable)
|
|
return maa_pwm_enable(m_pwm, 1);
|
|
else
|
|
return maa_pwm_enable(m_pwm, 0);
|
|
}
|
|
private:
|
|
maa_pwm_context m_pwm;
|
|
};
|
|
|
|
}
|